完成简易版的充值和充值记录查询页面，简单的我的页面

miniprogram_npm/@vant/weapp/icon/index.wxs

@@ -1,43 +0,0 @@
-/* eslint-disable */
-var style = require('../wxs/style.wxs');
-var addUnit = require('../wxs/add-unit.wxs');
-
-function isImage(name) {
-  return name.indexOf('/') !== -1;
-}
-
-function rootClass(data) {
-  var classes = ['custom-class'];
-
-  if (data.classPrefix !== 'van-icon') {
-    classes.push('van-icon--custom')
-  }
-
-  if (data.classPrefix != null) {
-    classes.push(data.classPrefix);
-  }
-
-  if (isImage(data.name)) {
-    classes.push('van-icon--image');
-  } else if (data.classPrefix != null) {
-    classes.push(data.classPrefix + '-' + data.name);
-  }
-
-  return classes.join(' ');
-}
-
-function rootStyle(data) {
-  return style([
-    {
-      color: data.color,
-      'font-size': addUnit(data.size),
-    },
-    data.customStyle,
-  ]);
-}
-
-module.exports = {
-  isImage: isImage,
-  rootClass: rootClass,
-  rootStyle: rootStyle,
-};